name: C

on:
  push:
    paths:
      - "**.c"
      - "**.h"
      - "CMakeLists.txt"
      - "meson.build"
      - "configure.ac"
      - "GNUmakefile.am"
      - "ocusts.pc.in"
      - ".github/workflows/c.yml"
  pull_request:
    paths:
      - "**.c"
      - "**.h"
      - "CMakeLists.txt"
      - "meson.build"
      - "configure.ac"
      - "GNUmakefile.am"
      - "ocusts.pc.in"
      - ".github/workflows/c.yml"

jobs:
  autoconf:
    name: Autoconf Builds
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        # TODO: Add Windows and macOS support
        os: [ubuntu-latest]
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Setup MSYS2 on Windows
        if: matrix.os == 'windows-latest'
        uses: msys2/setup-msys2@v2
        with:
          msystem: UCRT64
          update: true
          install: autotools mingw-w64-ucrt-x86_64-gcc
      - name: Install autoconf on macOS
        if: matrix.os == 'macos-latest'
        run: brew install automake libtool
      - name: Run Autoconf
        run: autoreconf -fi
      - name: Configure
        run: ./configure
      - name: Build
        run: make

  cmake:
    name: CMake Builds
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Configure CMake
        run: cmake -B build -S .
      - name: Build
        run: cmake --build build
      - name: Test
        run: ctest --test-dir build --output-on-failure -C Debug

  meson:
    name: Meson Builds
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.x"
      - name: Install dependencies
        run: python -m pip install meson ninja
      - name: Configure Meson
        run: meson setup build
      - name: Build
        run: ninja -C build
      - name: Test
        run: meson test -C build --print-errorlogs